Re: [PATCH v3 17/26] hw/arm/virt: Reserve one bit of guest-physical address for RME

2025-01-22 Thread Jean-Philippe Brucker
Hi Gavin, On Fri, Dec 13, 2024 at 10:03:08PM +1000, Gavin Shan wrote: > Hi Jean, > > On 11/26/24 5:56 AM, Jean-Philippe Brucker wrote: > > When RME is enabled, the upper GPA bit is used to distinguish protected > > from unprotected addresses. Reserve it when setting up the guest memory > > map. >

Re: [PATCH v3 17/26] hw/arm/virt: Reserve one bit of guest-physical address for RME

2024-12-13 Thread Gavin Shan
Hi Jean, On 11/26/24 5:56 AM, Jean-Philippe Brucker wrote: When RME is enabled, the upper GPA bit is used to distinguish protected from unprotected addresses. Reserve it when setting up the guest memory map. Signed-off-by: Jean-Philippe Brucker --- hw/arm/virt.c | 14 -- 1 file

[PATCH v3 17/26] hw/arm/virt: Reserve one bit of guest-physical address for RME

2024-11-25 Thread Jean-Philippe Brucker
When RME is enabled, the upper GPA bit is used to distinguish protected from unprotected addresses. Reserve it when setting up the guest memory map. Signed-off-by: Jean-Philippe Brucker --- hw/arm/virt.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/hw/arm/v